T 172 over ST Francis River
GoodBenton County, Minnesota · 0.1 MI E of JCT Csah 6 · Structure no. 05535
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 71 ft
- 1 main span
- Daily traffic
- 82
- 2007 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 172 over ST Francis River is a prestressed concrete stringer/multi-beam or girder carrying T 172 over ST Francis River in Benton County, Minnesota. It was built in 2007, so it is 18 years old, younger than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 82 vehicles a day, projected to reach 82 by 2031. The structure is 71 ft (21.5 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 172 over ST Francis River built?
It was built in 2007, making it 18 years old in 2025.
What condition is T 172 over ST Francis River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does T 172 over ST Francis River carry?
About 82 vehicles per day (2007 count).
How long is T 172 over ST Francis River?
The structure is 71 ft (21.5 m) long with a longest span of 69 ft (20.9 m) and a deck 31 ft wide.
Who owns T 172 over ST Francis River?
It is owned by the Town or Township Highway Agency.